Laparoscope specimen fetching channel
A technique of laparoscopy and specimens, applied in the field of medical equipment, can solve the problems of large surgical incisions, difficulty in taking out, and affecting the appearance of patients, and achieve the effects of low production costs, reasonable settings, and less pain for patients
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[0023] Below in conjunction with accompanying drawing, the present invention will be further described.
[0024] see Figure 1-5 As shown, the technical solution adopted in this specific embodiment is: it includes the trocar 1 and the awl core passing through the trocar 1;
[0025] Described cone core comprises cone cover 15 and cone rod 16; Cone cover 15 adopts convex structure, and the inner central part of convex structure is connected with the upper end of cone rod 16; The end of cone rod 16 is sharp; The height of cone rod 16 is greater than The height with the trocar 1;
[0026] The trocar 1 is a tubular structure made of flexible materials; the upper and lower inner walls of the trocar 1 are solid structures, and the inner wall of the middle part of the trocar 1 is a hollow structure; Drive rod hole A and drive rod hole B are arranged symmetrically; drive rod A 18 and drive rod B 2 are respectively pierced in drive rod perforation A and drive rod B 2; drive rod A 18 a...
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